LiveTemplateLookupElementImpl.java

/*
 * Copyright 2000-2014 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.intellij.codeInsight.template.impl;

import com.intellij.codeInsight.completion.InsertionContext;
import com.intellij.codeInsight.template.Template;
import com.intellij.codeInsight.template.TemplateManager;
import com.intellij.openapi.util.text.StringUtil;
import org.jetbrains.annotations.NotNull;

public class LiveTemplateLookupElementImpl extends LiveTemplateLookupElement {
  private final TemplateImpl myTemplate;

  public LiveTemplateLookupElementImpl(@NotNull TemplateImpl template, boolean sudden) {
    super(template.getKey(), StringUtil.notNullize(template.getDescription()), sudden, LiveTemplateCompletionContributor.shouldShowAllTemplates());
    myTemplate = template;
  }

  @NotNull
  @Override
  public String getLookupString() {
    return myTemplate.getKey();
  }

  @NotNull
  public TemplateImpl getTemplate() {
    return myTemplate;
  }

  @Override
  public char getTemplateShortcut() {
    return TemplateSettings.getInstance().getShortcutChar(myTemplate);
  }

  @Override
  public void handleInsert(InsertionContext context) {
    startTemplate(context, myTemplate);
  }

  public static void startTemplate(InsertionContext context, @NotNull Template template) {
    context.getDocument().deleteString(context.getStartOffset(), context.getTailOffset());
    context.setAddCompletionChar(false);
    TemplateManager.getInstance(context.getProject()).startTemplate(context.getEditor(), template);
  }
}